$ query “AS49581” --type=asn → 1 result(s)

AS49581 · TUBE-HOSTING

Ferdinand Zink trading as Tube-Hosting

AS49581 is operated by Ferdinand Zink trading as Tube-Hosting and serves as a major transit provider, established in Germany in 2022. The system announces 9 472 IPv4 addresses, and supports IPv6. Its primary geographic footprint is in Germany, with additional presence in the Netherlands and Saudi Arabia, and smaller footprints in 7 additional countries. Prefix announcements for this AS were recently updated.

  • Top 5% — Top 5% of all autonomous systems by reach and degree

Basic Information

Country
🇩🇪 Germany
Category
Hosting
Network Role
Major Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
March 07, 2022
Last Changed
March 29, 2026
Last Seen
April 30, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
37 / 36
IPv6 Prefixes (raw / aggregated)
3 / 3
IPv4 Addresses
9 472
Largest IPv4 Prefix
/23 (512 addresses)
Largest IPv6 Prefix
/29
Geolocated Countries
🇩🇪 Germany (8 448 IPs), 🇳🇱 Netherlands (2 400 IPs), 🇦🇪 United Arab Emirates (512 IPs) and 7 more
Prefix Changed
April 28, 2026

Reputation

Reputation
Good — 9 flagged IPs out of 9 472 total (0.10%)

Connectivity Summary

Upstream Providers
4 upstreams providing transit
Peers
155 networks exchanging traffic without transit
Downstream Customers
53 downstreams buying transit
Unclassified
13 unclassified BGP neighbors
Degree
225 unique BGP neighbors
Reach
197 networks in customer cone

Upstream Providers (4)

Prefix Lists

IPv4 Prefixes (37 total)

  • 193.111.248.0/23 (512 addresses (/23 prefix))
  • 91.213.140.0/24 (256 addresses (/24 prefix))
  • 2.58.113.0/24 (256 addresses (/24 prefix))
  • 5.253.246.0/24 (256 addresses (/24 prefix))
  • 23.26.22.0/24 (256 addresses (/24 prefix))
  • 37.221.92.0/24 (256 addresses (/24 prefix))
  • 37.221.94.0/24 (256 addresses (/24 prefix))
  • 45.13.227.0/24 (256 addresses (/24 prefix))
  • 45.84.198.0/24 (256 addresses (/24 prefix))
  • 45.131.108.0/24 (256 addresses (/24 prefix))
  • 45.131.111.0/24 (256 addresses (/24 prefix))
  • 45.137.98.0/24 (256 addresses (/24 prefix))
  • 45.137.203.0/24 (256 addresses (/24 prefix))
  • 45.142.107.0/24 (256 addresses (/24 prefix))
  • 80.75.212.0/24 (256 addresses (/24 prefix))
  • 80.91.223.0/24 (256 addresses (/24 prefix))
  • 89.106.71.0/24 (256 addresses (/24 prefix))
  • 5.231.242.0/24 (256 addresses (/24 prefix))
  • 91.212.121.0/24 (256 addresses (/24 prefix))
  • 92.118.207.0/24 (256 addresses (/24 prefix))
  • 94.183.252.0/24 (256 addresses (/24 prefix))
  • 94.249.230.0/24 (256 addresses (/24 prefix))
  • 141.11.243.0/24 (256 addresses (/24 prefix))
  • 142.249.111.0/24 (256 addresses (/24 prefix))
  • 146.19.191.0/24 (256 addresses (/24 prefix))
  • 154.83.129.0/24 (256 addresses (/24 prefix))
  • 154.83.149.0/24 (256 addresses (/24 prefix))
  • 154.83.208.0/24 (256 addresses (/24 prefix))
  • 176.97.210.0/24 (256 addresses (/24 prefix))
  • 185.84.156.0/24 (256 addresses (/24 prefix))
  • 185.91.127.0/24 (256 addresses (/24 prefix))
  • 185.117.3.0/24 (256 addresses (/24 prefix))
  • 5.83.153.0/24 (256 addresses (/24 prefix))
  • 193.111.250.0/24 (256 addresses (/24 prefix))
  • 193.141.60.0/24 (256 addresses (/24 prefix))
  • 194.34.252.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (3 total)

  • 2a12:b200::/29
  • 2a12:de40::/32
  • 2a02:2fc0:11::/48